How To Proceed With Troubleshooting [10/2023 - ]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 2
- INSPECT BATTERY VOLTAGE
- Measure the battery voltage.
Standard voltage
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
Result
Proceed to NEXT
Result:
NEXT
See step 3
- Measure the battery voltage.
- CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
- Using the GTS, check for CAN communication system DTCs.
Refer to DIAGNOSIS SYSTEM [10/2023 - ]
Result
Result Proceed to CAN DTCs are not output A CAN DTCs are output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result:
A
See step 4
- Using the GTS, check for CAN communication system DTCs.
- CHECK POWER INTEGRATION SYSTEM*
- Use the GTS to check if the power integration system is functioning normally.
Refer to DTC CHECK / CLEAR [10/2023 - ]
Result
Result Proceed to Power integration system DTCs are not output A Power integration system DTCs are output B
Result:
B
GO TO POWER INTEGRATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result:
A
See step 5
- Use the GTS to check if the power integration system is functioning normally.
- CHECK FOR DTC*
- Check for DTCs and make a note of any codes that are output.
Body Electrical > Main Body > Trouble Codes
- Clear the DTCs.
Body Electrical > Main Body > Clear DTCs
- Recheck for DTCs.
Body Electrical > Main Body > Trouble Codes
Result
Result Proceed to No DTCs output A DTCs output B
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2023 - ]
Result:
A
See step 6
- Check for DTCs and make a note of any codes that are output.
- OVERALL ANALYSIS AND TROUBLESHOOTING*
- Data List / Active Test
Refer to DATA LIST / ACTIVE TEST [10/2023 - ]
- Terminals of ECU
Refer to TERMINALS OF ECU [10/2023 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 7
- Data List / Active Test
- ADJUST, REPAIR OR REPLACE
Result
Proceed to NEXT Result:
NEXT
END